Can changes in brain energy pathways cause depression?

New research has identified mutations in the DNA code that may affect energy metabolism. It also found a link to major depressive disorder.

The World Health Organization (WHO) describe depression as “the leading cause of disability worldwide.”

It affects more than 300 million people around the world.

Experts believe that many factors contribute to major depressive disorder (MDD).

These include genetics, environmental factors including abuse, brain physiology, and the immune system.

Full story at Medical News Today